{"created":"2023-05-15T14:36:55.104081+00:00","id":47571,"links":{},"metadata":{"_buckets":{"deposit":"3bd448d4-af4a-4d9a-9684-02dcf59e4767"},"_deposit":{"created_by":1,"id":"47571","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"47571"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00047571","sets":["1"]},"author_link":["773955","773957","773953","773958","773954","773950","773956","773949","773952","773951"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"1064","bibliographicPageStart":"1053","bibliographicVolumeNumber":"48","bibliographic_titles":[{"bibliographic_title":"Physics in Medicine and Biology"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A method to establish the relationship between CT number and effective density for therapeutic radiations is proposed. We approximated body tissues to mixtures of muscle, air, fat, and bone. Consequently, the relationship can be calibrated only with a CT scan of their substitutes, for which we chose water, air, ethanol, and potassium phosphate solution, respectively. With simple and specific corrections for non-equivalencies of the substitutes, the calibration accuracy of 1% will be achieved. We tested the calibration method with some biological materials to verify that the proposed method would offer accuracy, simplicity, and specificity required for a standard in radiotherapy treatment planning, in particular, with heavy charged particles.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IOP Publishing"}]},"item_8_relation_13":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"12741501","subitem_relation_type_select":"PMID"}}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1088/0031-9155/48/8/307","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1088/0031-9155/48/8/307","subitem_relation_type_select":"DOI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0031-9155","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kanematsu, Nobuyuki"}],"nameIdentifiers":[{"nameIdentifier":"773949","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Matsufuji, Naruhiro"}],"nameIdentifiers":[{"nameIdentifier":"773950","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kohno, Ryosuke"}],"nameIdentifiers":[{"nameIdentifier":"773951","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Minohara, Shinichi"}],"nameIdentifiers":[{"nameIdentifier":"773952","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kanai, Tatsuaki"}],"nameIdentifiers":[{"nameIdentifier":"773953","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kanematsu, Nobuyuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"773954","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Matsufuji, Naruhiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"773955","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kohno, Ryosuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"773956","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Minohara, Shinichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"773957","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kanai, Tatsuaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"773958","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-08-06"}],"displaytype":"detail","filename":"08eed99aae9651350ed15711b0e36eff.pdf","filesize":[{"value":"201.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Kanematsu2003.pdf","url":"https://repo.qst.go.jp/record/47571/files/08eed99aae9651350ed15711b0e36eff.pdf"},"version_id":"8893505d-a267-41c0-a893-58cb903d891d"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"A CT calibration method based on the polybinary tissue model for radiotherapy treatment planning","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A CT calibration method based on the polybinary tissue model for radiotherapy treatment planning"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2003-04-10"},"publish_date":"2003-04-10","publish_status":"0","recid":"47571","relation_version_is_last":true,"title":["A CT calibration method based on the polybinary tissue model for radiotherapy treatment planning"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-16T00:24:38.649520+00:00"}